Protective cover for use with a magnifying lamp



FIG. 1 is a top plan view of a protective cover for use with a magnifying lamp showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof; and,

FIG. 4 is a perspective view as seen from the top and rear thereof. 

The ornamental design for a protective cover for use with a magnifying lamp, as shown and described. 